8857K55

Technical Characteristics

• Overall Length

  1.141 inches nominal

• Overall Height

  2.687 inches nominal

• Overall Width

  0.625 inches nominal

• Bushing Length

  0.562 inches nominal

• Body Length

  1.141 inches nominal

• Body Height

  1.000 inches nominal

• Case Material

  plastic

• Actuator Height

  1.000 inches nominal

• Actuator Position-Action Relationship

  up position maintained and down position maintained and center position momentary

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Inclosure Type

  fully inclosed

• Thread Quantity Per Inch

  32

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns

• Actuator Position-Locking Relationship

  up position locked in and down position no locking action and center position locked in

• Mounting Surface To Terminal End Distance

  1.125 inches nominal

• Nonpile-Up Contact Arrangement

  1 pole,double throw,one position momentary

• Contact Load Current Rating At Maximum Rated Voltage

  20.000 amperes resistive dc and 10.000 amperes resistive ac

• Terminal Type And Quantity

  3 tab w/screw

• Hazardous Locations/Environmental Protection

  dustproof

• Body Width

  0.625 inches nominal

• Actuator Diameter

  0.312 inches nominal